v3.26.1
Losses and LAE - Schedule of Provision for Losses (Details) - USD ($)
$ in Thousands
 3 Months Ended 5 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2025
Effects of Reinsurance [Line Items]          
Total provision for losses $ 194,945 $ 11,954   $ 302,878 [1],[2] $ 27,294
Amortization of VOBA Intangible Asset          
Effects of Reinsurance [Line Items]          
Total provision for losses     $ (6,323)    
Operating Segments          
Effects of Reinsurance [Line Items]          
Total provision for losses 198,657     309,201  
Mortgage | Operating Segments          
Effects of Reinsurance [Line Items]          
Total provision for losses 29,418 $ 11,954   53,694 [2] $ 27,294
Specialty | Operating Segments          
Effects of Reinsurance [Line Items]          
Total provision for losses 169,239     255,507 [2]  
Specialty | Operating Segments | Amortization of VOBA Intangible Asset          
Effects of Reinsurance [Line Items]          
Total provision for losses [3] $ (3,712)     $ (6,323) [2]  
[1] Includes Inigo results for the five-month period from the Closing Date of the acquisition through June 30, 2026.
[2] Includes Inigo results from the Closing Date of the acquisition through June 30, 2026.
[3] Represents positive amortization of the VOBA intangible asset attributable to reserves.